In 1829, the 21st president of the United States, Chester Alan Arthur, was born in North Fairfield, Vermont.

In 1931, Clyde Pangborn and Hugh Herndon completed the first non-stop flight across the Pacific Ocean, arriving in Washington state some 41 hours after leaving Japan.

In 1947, President Harry S. Truman delivered the first televised White House address as he spoke on the world food crisis.

In 1953, Earl Warren was sworn in as the 14th chief justice of the United States, succeeding Fred M. Vinson.

In 1958, racially-desegregated Clinton High School in Clinton, Tennessee, was mostly leveled by an early morning bombing.

In 1969, the British TV comedy program “Monty Python’s Flying Circus” made its debut on BBC 1.

In 1984, the space shuttle Challenger blasted off from the Kennedy Space Center on an 8-day mission; the crew included Kathryn D. Sullivan, who became the first American woman to walk in space, and Marc Garneau, the first Canadian astronaut.

In 2001, tabloid photo editor Robert Stevens died from inhaled anthrax, the first of a series of anthrax cases in Florida, New York, New Jersey and Washington.

In 2011, Apple founder Steve Jobs, 56, died in Palo Alto, California.

Ten years ago: Republican vice presidential candidate Sarah Palin defended her claim that Barack Obama “pals around with terrorists,” referring to his association on a charity board a few years earlier with 1960s radical Bill Ayers. Obama accused John McCain’s campaign of trying to distract votes with “smears” rather than talking about substance.

Five years ago: In a stealthy seaside assault in Somalia and in a raid in Libya’s capital, U.S. military forces struck out against Islamic extremists who had carried out terrorist attacks in East Africa, snatching Abu Anas al-Libi, allegedly involved in the bombings of U.S. embassies 15 years earlier. (Al-Libi has since pleaded not guilty to the embassy bombings.) A monster truck went out of control at an “Extreme Aeroshow” in Chihuahua, Mexico, killing eight people and injuring ten times as many. Wladimir Klitschko (VLAD’-uh-meer KLICH’-koh) retained his WBA and IBF heavyweight titles, unanimously outpointing previously undefeated Alexander Povetkin in Moscow.

One year ago: Hollywood executive Harvey Weinstein announced that he was taking a leave of absence from his company after a New York Times article detailed decades of alleged sexual harassment against women including actress Ashley Judd. The National Rifle Association and the White House expressed support for controls on “bump stock” devices like those that apparently aided the gunman behind the Las Vegas attack; the NRA later said it was opposed to an outright ban on the devices. California Gov. Jerry Brown signed legislation extending protections for immigrants living in the United States illegally; police in California would be barred from asking people about their immigration status or taking part in federal immigration enforcement activities.